.banner {
  margin-top: 30px;
  width: 1000px;
  height: 600px;
}
.banner img {
  width: 100%;
  height: 100%;
}
.main {
  margin-top: 50px;
}
.title-left {
  padding: 20px;
  border-top: 2px solid #E2E2E2;
}
.title-left h3 {
  margin-left: 50px;
}
.title-left img {
  width: 350px;
  height: 250px;
  float: left;
  margin-left: 60px;
}
.title-left p {
  width: 400px;
  float: left;
  margin-left: 100px;
  margin-top: 100px;
}
.title-right {
  padding: 20px;
  border-top: 2px solid #E2E2E2;
}
.title-right h3 {
  margin-left: 50px;
}
.title-right p {
  width: 400px;
  float: left;
  margin-left: 100px;
  margin-top: 100px;
}
.title-right img {
  width: 300px;
  height: 300px;
  float: right;
  margin-right: 100px;
}
.lu img {
  margin-left: 90px;
  width: 300px;
  height: 350px;
}
.lu p {
  margin-left: 200px;
}
